{"name":"Endeavor Energy Resources Drilling Activity in Midland County, Texas","publisher":"Buckhead Energy","url":"https://www.buckheadenergy.com/operators/endeavor-energy-resources-lp/texas/midland","license":"https://creativecommons.org/licenses/by/4.0/","dataAsOf":"2026-08-04","source":"Public state oil & gas well-header records (permits, spuds, completions).","operator":"Endeavor Energy Resources","operatorSlug":"endeavor-energy-resources-lp","state":"TX","county":"Midland","totalWells":474,"producingWells":195,"permits24mo":22,"spuds24mo":19,"ducCount":62,"topFormation":"Thirty-One Carbonate-Chert","rankInCounty":8,"firstPermitDate":"1963-01-11","lastPermitDate":"2026-03-27"}